/*
 * Copyright (c) 2006 Zsolt Szasz <zsolt at lorecraft dot com>
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package org.lorecraft.routes;

import java.util.List;
import java.util.Map;

public class StaticElement extends AbstractElement {

	public StaticElement(String element) {
		super(element);
	}

	public void map(ProcessingContext context) {
		if (!context.hasMoreElements()) {
			context.getRouteMapping().markInvalid();
			return;
		} 
		if (context.getCurrentElementString().equals(this.element)) {
			context.advance();
			next.map(context);
		} else {
			context.getRouteMapping().markInvalid();
		}
	}

	public void getPath(StringBuilder builder, Map<String, String> params, List<String> undefineds) {
		if (undefineds.size() > 0) {
			throw new IllegalArgumentException("A static element encountered previously undefined elements");
		}
		builder.append('/');
		builder.append(element);
		next.getPath(builder, params, undefineds);
	}
}
